155280705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14519}}^1$

素因数の和:14581

約数の個数: 32

約数和(自身を含む): 267632640

約数和(自身を除く): 112351935

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 155, 345, 465, 713, 2139, 3565, 10695, 14519, 43557, 72595, 217785, 333937, 450089, 1001811, 1350267, 1669685, 2250445, 5009055, 6751335, 10352047, 31056141, 51760235, 155280705]

約数ペア:

[(1, 155280705), (3, 51760235), (5, 31056141), (15, 10352047), (23, 6751335), (31, 5009055), (69, 2250445), (93, 1669685), (115, 1350267), (155, 1001811), (345, 450089), (465, 333937), (713, 217785), (2139, 72595), (3565, 43557), (10695, 14519)]